<clickhouse>
    <remote_servers>
        <cluster>
            <shard>
                <replica>
                    <host>node_ll</host>
                    <port>9000</port>
                </replica>
                <replica>
                    <host>node_no_ll</host>
                    <port>9000</port>
                </replica>
            </shard>
        </cluster>
    </remote_servers>
</clickhouse>
